AXCELLA HEALTH INC

CUSIP: 05454B105 Class: Stock

Flagship Pioneering, LLC's Holding History (CIK: 0001400240)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023
Shares 29,251,545 Value ($000) $6,386 Avg Close — Range —
Q1 2023
Shares 29,251,545 Value ($000) $14,041 Avg Close — Range —
Q4 2022
Shares 29,251,545 Value ($000) $9,360 Avg Close — Range —
Q3 2022
Shares 18,867,785 Value ($000) $32,264 Avg Close — Range —
Q2 2022
Shares 18,867,785 Value ($000) $38,302 Avg Close — Range —
Q1 2022
Shares 18,867,785 Value ($000) $48,490 Avg Close — Range —
Q4 2021
Shares 12,548,414 Value ($000) $26,227 Avg Close — Range —
Q3 2021
Shares 12,548,414 Value ($000) $37,394 Avg Close — Range —
Q2 2021
Shares 12,548,414 Value ($000) $50,319 Avg Close — Range —
Q1 2021
Shares 12,548,414 Value ($000) $59,729 Avg Close — Range —
Q4 2020
Shares 12,548,414 Value ($000) $65,126 Avg Close — Range —
Q3 2020
Shares 12,548,414 Value ($000) $57,973 Avg Close — Range —
Q2 2020
Shares 12,548,414 Value ($000) $69,393 Avg Close — Range —
Q1 2020
Shares 8,748,414 Value ($000) $29,920 Avg Close — Range —
Q4 2019
Shares 8,748,414 Value ($000) $35,081 Avg Close — Range —
Q3 2019
Shares 8,748,414 Value ($000) $49,516 Avg Close — Range —
Q2 2019
Shares 8,748,414 Value ($000) $81,448 Avg Close — Range —